diff --git a/fedora.conf b/fedora.conf
index 66b3281..875ea64 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -752,6 +752,7 @@ ostree_installer = [
             "source_repo_from": "Everything",
             "release": None,
             "installpkgs": ["fedora-productimg-atomic"],
+            "rootfs_size": "3",
             "add_template": ["atomic-installer/lorax-configure-repo.tmpl",
                              "atomic-installer/lorax-embed-repo.tmpl"],
             "add_template_var": [
@@ -782,6 +783,7 @@ ostree_installer = [
             "source_repo_from": "Everything",
             "release": None,
             "installpkgs": ["fedora-productimg-atomic"],
+            "rootfs_size": "3",
             "add_template": ["atomic-installer/lorax-configure-repo.tmpl",
                              "atomic-installer/lorax-embed-repo.tmpl"],
             "add_template_var": [